2005–2010 Ford F-250/F-350 Air Lift LoadLifter 5000 Ultimate Air Spring Kit

Heavy-Duty Load Support with Built-In Jounce Bumper

The Air Lift LoadLifter 5000 Ultimate Kit is a premium air helper spring system engineered for serious load-carrying pickups and work trucks. It combines fully adjustable air springs with an internal jounce bumper for added safety, stability, and ride comfort — even in the toughest hauling and towing conditions.

This system provides up to 5,000 lbs of load-leveling capacity (depending on vehicle rating) and maintains a smooth ride whether you’re loaded or unloaded.

Key Features

• Adjustable air pressure from 5 psi – 100 psi to fine-tune ride height and load support

• Built-in urethane jounce bumper for fail-safe protection and improved ride quality

• 2-ply, fabric-reinforced rubber air springs for superior strength and longevity

• Corrosion-resistant hardware and nylon end caps

• Roll plates protect the air springs from sharp edges and frame contact

• Works with most 5th-wheel and gooseneck setups that use standard bed rails

• Lifetime warranty and 60-day ride satisfaction guarantee

Fitment & Application

Designed for rear axle installation on 2005–2010 Ford F-250/F-350. Ideal for leveling the vehicle when hauling trailers, campers, or heavy cargo.

This system does not raise ride height beyond stock — it’s designed to restore factory geometry under load and reduce rear-end sag.

Always follow the vehicle’s specified gross vehicle weight and axle ratings.

Note: This kit fits vehicles equipped with a Reese 5th wheel hitch, with the exception of Reese Signature Series and Reese hitches using custom rail kit installations.

Installation & Setup

• Typical install time: approximately 2 hours with basic tools

• Inflate air springs as needed to level the vehicle under varying load conditions

• Safe to operate even with minimal air pressure thanks to the internal jounce bumper

• Compatible with on-board air compressor systems (optional upgrade)

Performance Benefits

• Levels heavy loads for improved handling, braking, and headlight alignment

• Reduces suspension fatigue and bottoming out

• Provides side-to-side leveling for uneven loads

• Enhances ride comfort, stability, and control during towing or hauling

What’s Included

• (2) Rear air springs

• Mounting brackets and hardware

• Air lines and inflation valves

• Detailed installation instructions

Important Notes

• This system is not a lift kit

• Does not increase the vehicle’s rated towing or payload capacity

• Regular inspection of air springs and fittings is recommended for optimal performance

• For vehicles with custom gooseneck or 5th-wheel mounts, confirm clearance before installation

Warranty & Support

The kit is backed by Air Lift’s lifetime limited warranty and a 60-day ride satisfaction guarantee for complete confidence on every haul.